fix: .env 못 찾는 문제 수정

Author: kaswhy

Dockerfile

@@ -13,4 +13,6 @@ WORKDIR /app
 
 COPY --from=build /app/gdgoc/build/libs/app.jar app.jar
 
+COPY gdgoc/.env .env
+
 ENTRYPOINT ["java", "-jar", "app.jar"]

gdgoc/src/main/java/inha/gdgoc/config/ApplicationConfig.java

@@ -8,6 +8,9 @@
 public class ApplicationConfig {
     @Bean
     public Dotenv dotenv() {
-        return Dotenv.load();
+        return Dotenv.configure()
+                .directory("/app")
+                .ignoreIfMissing()
+                .load();
     }
 }